HD – wide-flange columns

HD-400x262

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 398d = 387tf = 33.3tf = 33.3tw = 21.1tw = 21.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
387mm
Flange widthbf
398mm
Web thicknesstw
21.1mm
Flange thicknesstf
33.3mm
Root radiusr
15mm

Mass and area

Mass per lengthm
262.7kg/m
Cross-sectional areaA
33,460mm²
Outside perimeterP
2,298mm

Strong axis x–x

Moment of inertiaIx
894.110⁶ mm⁴
Elastic section modulusSx
4,62010³ mm³
Plastic section modulusZx
5,26010³ mm³
Radius of gyrationrx
163.5mm

Weak axis y–y

Moment of inertiaIy
350.210⁶ mm⁴
Elastic section modulusSy
1,76010³ mm³
Plastic section modulusZy
2,67610³ mm³
Radius of gyrationry
102.3mm

Torsion and stability

Torsional constantJ
11,15610³ mm⁴
Warping constantCw
10,94310⁹ mm⁶

Equivalents in other standards